### On the homology of Torelli groups

- Series
- Geometry Topology Seminar
- Time
- Monday, January 23, 2023 - 14:00 for 1 hour (actually 50 minutes)
- Location
- Skiles 006
- Speaker
- Dan Minahan – Georgia Institute of Technology

The Torelli group of a surface is a natural yet mysterious subgroup of the mapping class group. We will discuss a few recent results about finiteness properties of the Torelli group, as well as a result about the cohomological dimension of the Johnson filtration.